Ramón Formas, J.: search on Z-Library

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1

Osteología, taxonomía y relaciones filogenéticas de las ranas del género Telmatobufo (Leptodactylidae)

FORMAS, J. RAMÓN, NÚÑEZ, JOSÉ J., BRIEVA, LILA M.

Journal:

Revista chilena de historia natural

Year:

2001

File:

PDF, 1.46 MB

2001

2

Alsodes Australis , A New Species of Leptodactylid Frog from the Temperate Nothofagus Forest of Southern Chile and Argentina

Ramón Formas, J., Úbeda, Carmen, Cuevas, César, Núñez, José

Journal:

Studies on Neotropical Fauna and Environment

Year:

1997

Language:

english

File:

PDF, 1.47 MB

english, 1997

3

A New Species of Batrachyla (Anura: Leptodactylidae) from Southern Chile

J. Ramón Formas

Journal:

Year:

1997

Language:

english

File:

PDF, 1004 KB

english, 1997

4

A New Species of Telmatobius (Anura: Leptodactylidae) from Northern Chile

J. Ramón Formas, César C. Cuevas and José J. Nuñez

Journal:

Year:

2006

Language:

english

File:

PDF, 730 KB

english, 2006

5

A NEW SPECIES OF TELMATOBIUS (ANURA: LEPTODACTYLIDAE) FROM RÍO VILAMA, NORTHERN CHILE, AND THE REDESCRIPTION OF T. HALLI NOBLE

Formas, J. Ramón, Benavides, Edgar, Cuevas, César

Journal:

Year:

2003

Language:

english

File:

PDF, 1.39 MB

english, 2003

6

The Tadpole of Eupsophus calcaratus in Southern Chile

J. Ramón Formas

Journal:

Journal of Herpetology

Year:

1989

Language:

english

File:

PDF, 175 KB

english, 1989

7

Ophiotaenia calamensis, a new species of proteocephalid tapeworm from the Andean aquatic frog Telmatobius dankoi (Leptodactylidae)

Puga, Sonia, Formas, J. Ramón, Gardiner, Stephen L.

Journal:

Proceedings of the Biological Society of Washington

Year:

2005

Language:

english

File:

PDF, 107 KB

english, 2005

8

A New Species of Telmatobius (Anura: Leptodactylidae) from Río Vilama, Northern Chile, and the Redescription of T. halli Noble

J. Ramón Formas, Edgar Benavides and César Cuevas

Journal:

Year:

2003

Language:

english

File:

PDF, 1.35 MB

english, 2003

9

A Triploid Individual of the Chilean Leptodactylid Frog Eupsophus vertebralis

J. Ramon Formas

Journal:

Journal of Herpetology

Year:

1994

Language:

english

File:

PDF, 465 KB

english, 1994

10

Evolutionary history of the Chilean frog genus Telmatobufo (Leptodactylidae): an immunological approach

Formas, J. Ramón, Nuñez, José

Journal:

Amphibia-Reptilia

Year:

2000

Language:

english

File:

PDF, 90 KB

english, 2000

11

Allozymic and morphological differentiation among three South American frogs, genus Eupsophus (E. roseus, E. insularis and E. contulmoensis)

J. Ramon Formas, Sonia Lacrampe, Lila Brieva

Journal:

Comparative Biochemistry and Physiology Part B: Comparative Biochemistry

Year:

1992

Language:

english

File:

PDF, 368 KB

english, 1992

12

External morphology, chondrocranium, hyobranchial skeleton, and external and internal oral features of Rhinoderma rufum (Anura, Rhinodermatidae)

FORMAS, J. RAMON

Journal:

Year:

2013

Language:

english

File:

PDF, 1.54 MB

english, 2013

13

Immunological relationships of the South American frog genus Eupsophus (Leptodactylidae)

J. Ramón Formas, Lila Brieva

Journal:

Biochemical Systematics and Ecology

Year:

1992

Language:

english

File:

PDF, 333 KB

english, 1992

14

The tadpoles of Alsodes vanzolinii and A. verrucosus (Anura: Leptodactylidae) with descriptions of their internal oral and chondrocranial morphology

Brieva, Lila, Ramón Formas,

Journal:

Amphibia-Reptilia

Year:

2004

Language:

english

File:

PDF, 2.19 MB

english, 2004

15

Biochemical variation in the South American leptodactylid frog Eupsophus roseus

J. Ramon Formas, Sonia Lacrampe, Lila Brieva

Journal:

Comparative Biochemistry and Physiology Part B: Comparative Biochemistry

Year:

1991

Language:

english

File:

PDF, 353 KB

english, 1991

16

Allozymic and morphological differentiation between two south american frogs, genus Eupsophus (E. vertebralis and E. emiliopugini)

J.Ramón Formas

Journal:

Comparative Biochemistry and Physiology Part B: Comparative Biochemistry

Year:

1993

Language:

english

File:

PDF, 474 KB

english, 1993

17

The Tadpole of Telmatobufo bullocki (Anura: Leptodactylidae)

J. Ramon Formas

Journal:

Year:

1988

Language:

english

File:

PDF, 175 KB

english, 1988

18

A new frog of the genus Alsodes (Leptodactylidae) from the Tolhuaca National Park, Andes Range, southern Chile

Formas, J. Ramón, Cuevas, César

Journal:

Amphibia-Reptilia

Year:

2005

Language:

english

File:

PDF, 967 KB

english, 2005

19

Description of a new species of Eupsophus (Amphibia: Neobatrachia) from the Valdivian Coastal range, Southern Chile: an integrative taxonomic approach

Nunez, J. J., Rabanal, F. E., Formas, J. Ramon

Journal:

Year:

2012

Language:

english

File:

PDF, 3.25 MB

english, 2012

20

The Tadpole of Eupsophus vertebralis (Anura: Leptodactylidae)

J. Ramon Formas

Journal:

Year:

1992

Language:

english

File:

PDF, 318 KB

english, 1992

21

A NEW SPECIES OF TELMATOBIUS (ANURA: LEPTODACTYLIDAE) FROM NORTHERN CHILE

Formas, J. Ramón, Cuevas, César C., Nuñez, José J.

Journal:

Year:

2006

Language:

english

File:

PDF, 216 KB

english, 2006

22

Cytogenetic analysis of four species of the genus Alsodes (Anura: Leptodactylidae) with comments about the karyological evolution of the genus

CÉSAR C. CUEVAS, J. RAMÓN FORMAS

Journal:

Year:

2003

Language:

english

File:

PDF, 221 KB

english, 2003

23

A new species of Alsodes (Amphibia, Anura, Leptodactylidae) from Central Chile

Cuevas, César, Formas, J. Ramón

Journal:

Amphibia-Reptilia

Year:

2001

Language:

english

File:

PDF, 860 KB

english, 2001

24

Allozyme variation and geographic differentiation in the Chilean leptodactylid frog Batrachyla taeniata (Girard, 1854)

Formas, J. Ramón, Brieva, Lila

Journal:

Amphibia-Reptilia

Year:

2001

Language:

english

File:

PDF, 150 KB

english, 2001

25

Novel diploid number and chromosomal formula in a South American frog of the genus Alsodes (Amphibia, Leptodactylidae)

Cuevas, César, Formas, Ramón

Journal:

Italian Journal of Zoology

Year:

2005

Language:

english

File:

PDF, 584 KB

english, 2005

26

Identidad de la rana austral chilena Eupsophus coppingeri (Amphibia, Anura, Neobatrachia): evidencias morfológicas, cromosómicas y moleculares

FORMAS, J. RAMÓN, NÚÑEZ, JOSÉ, CUEVAS, CÉSAR

Journal:

Revista chilena de historia natural

Year:

2008

File:

PDF, 4.67 MB

2008

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